Fabricated Duplex Strainer

MODEL 900

STANDARD DESIGN

• Fabricated carbon steel strainer body with bolted style cover
• 304 stainless steel basket with perforated (1/32”, 1/16”, 1/8”, 5/32” openings)
• Butterfly valve with cast iron body Buna-’N’ seats, ductile iron disc, and stainless steel stem
• Lever operated valves with inter-connected linkage
• Positive seal valving
• Design pressure 150 psig @ 150°F
• Welded to ASME Section IX, certified welders
• Complete package is hydrostatically tested to 1-1/2 times design pressure.

STANDARD DESIGN FEATURES

• Compact design allows for low installation cost.
• Large capacity, heavy duty basket design for a long life.
• Low pressure drop that provides for high flow capacity.
• Efficient design requiring few moving parts and low maintenance costs. • Simple, easy, and effective switching of flow with positive shut-off.

OPTIONS AVAILABLE

• Numerous vessel materials of construction such as stainless steel, copper nickel, monel, and others for corrosive environment
• Variation in flange connection alignment
• ASME Section VIII, Division 1, Code Stamp supplied with complete material traceability
• Vessels designed for high pressure/temperature applications
• Special internal and external coating
• Cover lift (davit) assembly
• Quick opening hinged covers
• Latch bolt closures
• Basket material of 316 stainless steel, brass, monel, and others

• Mesh lined basket 20 x 20 to 200 x 200 mesh • In-line connection arrangement Model 544

Cleaning Options

  • Backflushable Design
  • Backwashable Design
  • Automation Package

NOM. SIZE 6 8 10 12 14 16 18 20 24
A 63-5/8 75-3/4 91 107-1/2 118-1/8 131-1/8 139-1/4 154-1/4 169-1/4
B 22-3/4 22-3/4 24 27 29 29 30 35 35
C 35-1/2 35-1/2 40 45 49 53 54 65 65
D 23 27 31 39 39 42 42 48 53

These dimensions are for reference only. For details request certified drawings.
Dimensions shown are typical for flat bottom design (inches). Unit can be supplied with round bottom as option.

 

Pressure Drop for Model 900 Duplex Strainer with 3/32 Equivalent Mesh Openings

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